“I'd have to say no, people don't change, but they can learn to behave differently.”

“Stay mad, but behave like normal people. Run the risk of being different, but learn to do so without attracting attention.”

“Probably the greatest difference among men is this difference in habits of thought. There are some minds which behave merely like the mechanic who having learned his trade in a certain way never can function in any other.”

“Different time, different place,” I said. “Things can change. People can change.”

“Most people, even in simple risky situations, don't behave the way the theory of utility would have them behave.”

“If you realize that you're the problem, then you can change yourself, learn something and grow wiser. Don't blame other people for your problems.”

“I can read ideas from all different people from all different cultures. Without God, we can agree on reality, and I can keep learning where I'm wrong. We can all keep adjusting, so we can really communicate. I don't travel in circles where people say, "I have faith, I believe this in my heart and nothing you can say or do can shake my faith." That's just a long-winded religious way to say, "shut up," or another two words that the FCC likes less.”

“People seem to think that if they dress like a revolutionary, they don't actually have to behave like one.”

“Chico: "Here's the book, it's a dollar"
Groucho: "Here's a ten, and shoot the change."
Chico: "I don't have change I'd have to give you nine more books.”

“I'd say we have a couple of people who've recovered, they've gotten excellent medical care and the specific therapy, ZMapp … may have had a role in it but we don't know.”